4999239

素因数分解:

$3^5\times 7^1\times {\mathrm{2939}}^1$

素因数の和:2961

約数の個数: 24

約数和(自身を含む): 8561280

約数和(自身を除く): 3562041

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 2939, 8817, 20573, 26451, 61719, 79353, 185157, 238059, 555471, 714177, 1666413, 4999239]

約数ペア:

[(1, 4999239), (3, 1666413), (7, 714177), (9, 555471), (21, 238059), (27, 185157), (63, 79353), (81, 61719), (189, 26451), (243, 20573), (567, 8817), (1701, 2939)]